Science News
Middle Age Sexual Satisfaction: A Potential Early Sign of Cognitive Decline
Neuroscience News - 30 May 2023 23:52
Researchers found lower sexual satisfaction in middle age may be a warning sign of future cognitive decline. The study examined associations between erectile function, sexual satisfaction, and cognition in hundreds of mi...
Sleep Apnea's Deep Impact on Gene Activity
Neuroscience News - 30 May 2023 23:22
Obstructive sleep apnea (OSA), a common disorder resulting in low blood oxygen levels, triggers significant changes in gene activity throughout the day. The study subjected mice to intermittent hypoxic conditions, simila...
Mathematicians make even better never-repeating tile discovery
New Scientist - 30 May 2023 23:14
An unsatisfying caveat in a mathematical breakthrough discovery of a single tile shape that can cover a surface without ever creating a repeating pattern has been eradicated. The newly-discovered "spectre" shape can cove...
Understanding Microglia's Dual Roles Could Aid Brain Protection
Neuroscience News - 30 May 2023 22:33
Researchers made a significant discovery regarding microglia, the immune cells of the central nervous system, and their role in neurodegenerative diseases. They investigated how these cells respond to injury and their ch...
How the humble neutron can help solve some of the universe's deepest mysteries
Phys.org - 30 May 2023 22:18
Scientists are unleashing the power of neutrons to improve understanding of everyday materials and tackle fundamental questions in physics.
Unlocking Addiction Risk: Genetic Test Could Shape Future Prevention Strategies
Neuroscience News - 30 May 2023 21:55
A new study hints at the potential of utilizing genetic test results to improve addiction prevention and treatment strategies. The study involved 325 college students who were given varying levels of information regardin...
Hair Cortisol Levels in Infants May Predict Sleep Patterns
Neuroscience News - 30 May 2023 21:38
Cortisol levels in late pregnancy may predict an infant's sleep patterns. Higher cortisol levels in neonates were found to be associated with longer sleep latency at 7 months.
Symmetry breaking by ultrashort light pulses opens new quantum pathways for coherent phonons
Phys.org - 30 May 2023 21:32
Atoms in a crystal form a regular lattice, in which they can move over small distances from their equilibrium positions. Such phonon excitations are represented by quantum states. A superposition of phonon states defines...
New high resolution X-ray imaging technique can image biological specimens without causing damage
Phys.org - 30 May 2023 21:12
A pollen grain showing the nanofoam within or a diatom with the individual geometric structures inside clearly visible: Using high-energy X-rays from the PETRA III synchrotron light source at DESY, a team led by CFEL sci...
The Weight of the Mind: The Link Between Obesity and Mental Disorders
Neuroscience News - 30 May 2023 21:09
A comprehensive study underscores the heightened risk of mental disorders in individuals with obesity. The research, spanning 1997 to 2014, reveals that obesity tends to precede the manifestation of psychiatric diagnoses...
Breakdown spectroscopy induced by nonlinear interactions of femtosecond laser filaments
Phys.org - 30 May 2023 21:00
The research team of the State Key Laboratory of Precision Spectroscopy at East China Normal University has made significant progress in the field of ultra-fast laser-induced breakdown spectroscopy technology.
Junk Food vs Sleep: New Study Reveals Impact of Diet on Sleep Quality
Neuroscience News - 30 May 2023 20:41
Researchers uncovered how an unhealthy diet affects deep sleep quality. The study revealed that consuming a diet high in sugars and saturated fats leads to deterioration in the quality of deep sleep.
First-of-Its-Kind Gene Therapy Can Be Applied to Skin Instead of Injected
Singularity Hub - 30 May 2023 20:32
Sunburns are terrible. The skin blisters and peels. Even a light brush from putting on clothes or tucking into bed sheets is agony. Now imagine having those blisters at just six months old. But the sun isn't the culprit;...
Quantum sensors could detect space debris from its gravitational pull
New Scientist - 30 May 2023 19:00
Devices based on quantum properties of very cold and very small crystals could be mounted on satellites and sense space debris that could collide with them
Plague first came to Britain from Europe at least 4000 years ago
New Scientist - 30 May 2023 18:00
DNA from Yersinia pestis, the bacterium that caused the Black Death, has been found in the teeth of three people who lived in Britain during the Bronze Age
Virus that carries huge amounts of DNA could advance gene therapies
New Scientist - 30 May 2023 18:00
A modified virus that can carry around 20 times more DNA than existing viruses used for gene therapies could allow us to make complex changes to cells
We are finally closing in on the cosmic origins of the "OMG particle"
New Scientist - 30 May 2023 18:00
Three decades ago, we spotted the single most energetic particle ever seen, nicknamed the 'Oh-My-God particle'. Since then, we have seen many more ultra-high-energy cosmic rays - and now we are unravelling the mystery of...
Engino Challenger Space Shuttle review
Live Science - 30 May 2023 17:07
Challenger by name, challenging by nature.
The making of a Mona Lisa hologram
Phys.org - 30 May 2023 17:00
Holograms are often displayed in science fiction as colorful, life-sized projections. But what seems like the technology of the future is actually the technology of the present, and now it has been used to recreate the M...
Study proposes achromatic metalens with varifocal performance
Phys.org - 30 May 2023 16:57
Metalenses, comprising one of the most prominent applications of metasurfaces, demonstrate promising abilities to replace traditional lenses. By manipulating the phase distribution of metalenses composed of appropriately...
World War II 'horror bunker' run by infamous Unit 731 discovered in China
Live Science - 30 May 2023 15:59
A bunker discovered near the city of Anda in northeast China is believed to be the largest test site of Imperial Japan's infamous Unit 731, which conducted horrifying human experiments during the 1940s.
Does covid-19 affect pregnancies and do the vaccines reduce any risks?
New Scientist - 30 May 2023 14:49
The coronavirus has been linked to adverse pregnancy outcomes, but vaccines help to keep mothers and babies safe